<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>栅格布局</title>
		<link rel="stylesheet" type="text/css" href="../css/01.css" />
	</head>
	<body>
		<div id="wrap">
			<div class="grid">
				<div class="" style="width: 300px;">
					300px
				</div>
				<div class="col-auto">
					auto
				</div>
				<div class="grid-cell" style="width: 180px;">
					180px
				</div>
			</div>
			<div class="grid">
				<div class="col-50">
					1/2
				</div>
				<div class="col-auto">
					auto
				</div>
				<div class="col-auto">
					auto
				</div>
			</div>
			<div class="grid">
				<div class="col-auto">
					auto
				</div>
				<div class="col-33">
					1/3
				</div>
			</div>
			<div class="grid">
				<div class="col-25">
					1/4
				</div>
				<div class="col-auto">
					auto
				</div>
				<div class="col-33">
					1/3
				</div>
			</div>
			<div class="grid">
				<div class="col-auto">
					full
				</div>
			</div>
		</div>
	</body>
</html>
